Liquid dispenser



FIG. 1 is a perspective view showing our design for a liquid dispenser;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof taken from the left of FIG. 2;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view taken from the right of FIG. 4;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

We claim the ornamental design for a liquid dispenser, as shown anddescribed.